equipment maintenance

The idea I'd like to suggest is pretty simple, but has some implications that can reach pretty far: Add "Arms and armor" (A&A for short for the purpose of the thread) as a trade good. General idea: The arms and armor would be a culture-specific trade good(each culture would have a separate one)...

INTRODUCTION: Economics is a delicate, very delicate issue and we often tend to work on it with a mathematical approach linked to the economic world, but which often forgets a fundamental aspect: It is physics that governs the universe. Conservation principals should always be kept in mind. I'm...